Base | Representation |
---|---|
bin | 1101101001110101111… |
… | …00000110011100011001 |
3 | 1122211221012011221102001 |
4 | 12310322330012130121 |
5 | 30141244402100300 |
6 | 555304200041001 |
7 | 45615506326534 |
oct | 6647274063431 |
9 | 1584835157361 |
10 | 469140268825 |
11 | 170a634a6738 |
12 | 76b0a163161 |
13 | 3531691b307 |
14 | 189c6941a1b |
15 | c30b7d416a |
hex | 6d3af06719 |
469140268825 has 24 divisors (see below), whose sum is σ = 605640894488. Its totient is φ = 360166279680.
The previous prime is 469140268823. The next prime is 469140268837. The reversal of 469140268825 is 528862041964.
It can be written as a sum of positive squares in 12 ways, for example, as 48236458384 + 420903810441 = 219628^2 + 648771^2 .
It is not a de Polignac number, because 469140268825 - 21 = 469140268823 is a prime.
It is not an unprimeable number, because it can be changed into a prime (469140268823) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3406302 + ... + 3541351.
Almost surely, 2469140268825 is an apocalyptic number.
It is an amenable number.
469140268825 is a deficient number, since it is larger than the sum of its proper divisors (136500625663).
469140268825 is a wasteful number, since it uses less digits than its factorization.
469140268825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6947773 (or 6947768 counting only the distinct ones).
The product of its (nonzero) digits is 6635520, while the sum is 55.
The spelling of 469140268825 in words is "four hundred sixty-nine billion, one hundred forty million, two hundred sixty-eight thousand, eight hundred twenty-five".
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